222113331123 has 8 divisors (see below), whose sum is σ = 296154663168. Its totient is φ = 148073776584.

The previous prime is 222113331047. The next prime is 222113331127. The reversal of 222113331123 is 321133311222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222113331123 - 2⁹ = 222113330611 is a prime.

It is a super-2 number, since 2×222113331123² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222113331093 and 222113331102.

It is not an unprimeable number, because it can be changed into a prime (222113331127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118711 + ... + 676992.

It is an arithmetic number, because the mean of its divisors is an integer number (37019332896).

Almost surely, 2^222113331123 is an apocalyptic number.

222113331123 is a deficient number, since it is larger than the sum of its proper divisors (74041332045).

222113331123 is an equidigital number, since it uses as much as digits as its factorization.

222113331123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888753.

The product of its digits is 1296, while the sum is 24.

Adding to 222113331123 its reverse (321133311222), we get a palindrome (543246642345).

The spelling of 222113331123 in words is "two hundred twenty-two billion, one hundred thirteen million, three hundred thirty-one thousand, one hundred twenty-three".